Skip to content

Course home

Monitoring chemical reactions

Monitoring chemical reactions

EasyMediumHard
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
Question 23

Ammonium nitrate, NH4NO3\text{NH}_4\text{NO}_3NH4​NO3​, is a common fertiliser.

It is made by reacting ammonia, NH3\text{NH}_3NH3​, with nitric acid, HNO3\text{HNO}_3HNO3​:

NH3+HNO3→NH4NO3 \text{NH}_3 + \text{HNO}_3 \rightarrow \text{NH}_4\text{NO}_3 NH3​+HNO3​→NH4​NO3​

Calculate the mass of ammonium nitrate that can be made from 225 tonnes225\text{ tonnes}225 tonnes of nitric acid.

Give your answer to 3 significant figures.

(The relative atomic masses, ArA_{\text{r}}Ar​, are: H=1.0\text{H} = 1.0H=1.0, N=14.0\text{N} = 14.0N=14.0, O=16.0\text{O} = 16.0O=16.0.)

[4]
Markscheme

Monitoring chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Monitoring chemical reactions

91 exam-style questions on OCR GCSE Chemistry Monitoring chemical reactions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank